Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0+ |
| 2 | /* |
| 3 | * Copyright 2016 Freescale Semiconductor, Inc. |
| 4 | * Copyright 2017-2018 NXP |
| 5 | * Dong Aisheng <aisheng.dong@nxp.com> |
| 6 | */ |
| 7 | |
| 8 | /dts-v1/; |
| 9 | |
| 10 | #include "imx7ulp.dtsi" |
| 11 | |
| 12 | / { |
| 13 | model = "NXP i.MX7ULP EVK"; |
| 14 | compatible = "fsl,imx7ulp-evk", "fsl,imx7ulp"; |
| 15 | |
| 16 | chosen { |
| 17 | stdout-path = &lpuart4; |
| 18 | }; |
| 19 | |
| 20 | memory@60000000 { |
| 21 | device_type = "memory"; |
| 22 | reg = <0x60000000 0x40000000>; |
| 23 | }; |
| 24 | |
| 25 | backlight { |
| 26 | compatible = "pwm-backlight"; |
| 27 | pwms = <&tpm4 1 50000 0>; |
| 28 | brightness-levels = <0 20 25 30 35 40 100>; |
| 29 | default-brightness-level = <6>; |
| 30 | status = "okay"; |
| 31 | }; |
| 32 | |
| 33 | reg_usb_otg1_vbus: regulator-usb-otg1-vbus { |
| 34 | compatible = "regulator-fixed"; |
| 35 | pinctrl-names = "default"; |
| 36 | pinctrl-0 = <&pinctrl_usbotg1_vbus>; |
| 37 | regulator-name = "usb_otg1_vbus"; |
| 38 | regulator-min-microvolt = <5000000>; |
| 39 | regulator-max-microvolt = <5000000>; |
| 40 | gpio = <&gpio_ptc 0 GPIO_ACTIVE_HIGH>; |
| 41 | enable-active-high; |
| 42 | }; |
| 43 | |
| 44 | reg_vsd_3v3: regulator-vsd-3v3 { |
| 45 | compatible = "regulator-fixed"; |
| 46 | regulator-name = "VSD_3V3"; |
| 47 | regulator-min-microvolt = <3300000>; |
| 48 | regulator-max-microvolt = <3300000>; |
| 49 | pinctrl-names = "default"; |
| 50 | pinctrl-0 = <&pinctrl_usdhc0_rst>; |
| 51 | gpio = <&gpio_ptd 0 GPIO_ACTIVE_HIGH>; |
| 52 | enable-active-high; |
| 53 | }; |
| 54 | }; |
| 55 | |
| 56 | &lpuart4 { |
| 57 | pinctrl-names = "default"; |
| 58 | pinctrl-0 = <&pinctrl_lpuart4>; |
| 59 | status = "okay"; |
| 60 | }; |
| 61 | |
| 62 | &tpm4 { |
| 63 | pinctrl-names = "default"; |
| 64 | pinctrl-0 = <&pinctrl_pwm0>; |
| 65 | status = "okay"; |
| 66 | }; |
| 67 | |
| 68 | &usbotg1 { |
| 69 | vbus-supply = <®_usb_otg1_vbus>; |
| 70 | pinctrl-names = "default"; |
| 71 | pinctrl-0 = <&pinctrl_usbotg1_id>; |
| 72 | srp-disable; |
| 73 | hnp-disable; |
| 74 | adp-disable; |
| 75 | disable-over-current; |
| 76 | status = "okay"; |
| 77 | }; |
| 78 | |
| 79 | &usdhc0 { |
| 80 | assigned-clocks = <&pcc2 IMX7ULP_CLK_USDHC0>; |
| 81 | assigned-clock-parents = <&scg1 IMX7ULP_CLK_APLL_PFD1>; |
| 82 | pinctrl-names = "default"; |
| 83 | pinctrl-0 = <&pinctrl_usdhc0>; |
| 84 | cd-gpios = <&gpio_ptc 10 GPIO_ACTIVE_LOW>; |
| 85 | vmmc-supply = <®_vsd_3v3>; |
| 86 | status = "okay"; |
| 87 | }; |
| 88 | |
| 89 | &iomuxc1 { |
| 90 | pinctrl_lpuart4: lpuart4grp { |
| 91 | fsl,pins = < |
| 92 | IMX7ULP_PAD_PTC3__LPUART4_RX 0x3 |
| 93 | IMX7ULP_PAD_PTC2__LPUART4_TX 0x3 |
| 94 | >; |
| 95 | bias-pull-up; |
| 96 | }; |
| 97 | |
| 98 | pinctrl_pwm0: pwm0grp { |
| 99 | fsl,pins = < |
| 100 | IMX7ULP_PAD_PTF2__TPM4_CH1 0x2 |
| 101 | >; |
| 102 | }; |
| 103 | |
| 104 | pinctrl_usbotg1_vbus: otg1vbusgrp { |
| 105 | fsl,pins = < |
| 106 | IMX7ULP_PAD_PTC0__PTC0 0x20000 |
| 107 | >; |
| 108 | }; |
| 109 | |
| 110 | pinctrl_usbotg1_id: otg1idgrp { |
| 111 | fsl,pins = < |
| 112 | IMX7ULP_PAD_PTC13__USB0_ID 0x10003 |
| 113 | >; |
| 114 | }; |
| 115 | |
| 116 | pinctrl_usdhc0: usdhc0grp { |
| 117 | fsl,pins = < |
| 118 | IMX7ULP_PAD_PTD1__SDHC0_CMD 0x43 |
| 119 | IMX7ULP_PAD_PTD2__SDHC0_CLK 0x40 |
| 120 | IMX7ULP_PAD_PTD7__SDHC0_D3 0x43 |
| 121 | IMX7ULP_PAD_PTD8__SDHC0_D2 0x43 |
| 122 | IMX7ULP_PAD_PTD9__SDHC0_D1 0x43 |
| 123 | IMX7ULP_PAD_PTD10__SDHC0_D0 0x43 |
| 124 | IMX7ULP_PAD_PTC10__PTC10 0x3 /* CD */ |
| 125 | >; |
| 126 | }; |
| 127 | |
| 128 | pinctrl_usdhc0_rst: usdhc0-gpio-rst-grp { |
| 129 | fsl,pins = < |
| 130 | IMX7ULP_PAD_PTD0__PTD0 0x3 |
| 131 | >; |
| 132 | }; |
| 133 | }; |